<template>
  <div class="container" @click="handleBack">
    <div class="wrapper" >
      <swiper :options="swiperOptions" >
        <swiper-slide v-for="(item,index) of imgs" :key="index">
          <img :src="item" class="gallary-img" alt="" />
        </swiper-slide>
        <div class="swiper-pagination" slot="pagination"></div>
      </swiper>
    </div>
  </div>
</template>

<script>
export default {
  name: "CommonGallary",
  props:{
      imgs:{
          type:Array,
          default(){
              return []
          }
      }
  },
  data(){
      return {
          swiperOptions:{
              pagination:'.swiper-pagination',
              paginationType:'fraction',
              observeParents:true,
              observer:true,
          }
      }
  },
  // 当container组件被点击时触发父组件的“gallaryBack”事件
  methods:{
      handleBack(){
          this.$emit('gallaryBack')
      }
  },
};
</script>

<style lang="scss" scoped>
::v-deep .swiper-container {
    overflow:inherit;
}
.container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background-color: #000;
  z-index: 999;
  .wrapper {
    width: 100%;
    height: 0;
    padding-bottom: 100%;
    .gallary-img {
        width:100%;
    }
    .swiper-pagination{
        color:#fff;
        bottom:-1rem;
    }
  }
}
</style>